<?php

    if ( !defined ( 'BASEPATH' ) )
        exit ( 'No direct script access allowed' );

    if ( !function_exists ( 'cache_filename' ) )
    {

        /**
         * Create cahe filename
         */
        function cache_filename ( $data, $mehod )
        {
            $filename = 'hotels_' . $mehod . '';

            foreach ( $data as $key => $value ):
                if ( is_array ( $value ) )
                {
                    foreach ( $value as $value )
                    {
                        $filename.='_' . $key . '-' . $value;
                    }
                }
                else
                {
                    $filename.='_' . $key . '-' . $value;
                }
            endforeach;

            return $filename;
        }

    }
?>
